Qualitative analysis of dissipative cosmologies -: art. no. 023501

被引：8

作者：

Di Prisco, A ^{[1
]}

Herrera, L

Ibáñez, J

机构：

[1] Cent Univ Venezuela, Fac Ciencias, Escuela Fis, Caracas, Venezuela

[2] Univ Salamanca, Fac Ciencias, Area Fis Teor, E-37008 Salamanca, Spain

[3] Univ Basque Country, Dept Fis Teor, E-48080 Bilbao, Spain

来源：

PHYSICAL REVIEW D | 2001年 / 63卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.63.023501

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The evolution of a homogeneous and isotropic dissipative fluid is analyzed using dynamical systems techniques. The dissipation is driven by bulk viscous pressure and the truncated Israel-Stewart theory is used. Although almost all solutions inflate, we show that only a few of them can be considered as physical solutions since the dominant energy condition is not satisfied.

引用

页数：8

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